text: #include <iostream>
  #include <string>
  
  using namespace std;
  
  class person
  {
  public:
  
  	int m_age;
  
  	int getAge()
  	{
  		return m_age;
  	}
  
  protected :
  	string name;
  public:
  
  	void show()
  	{
  		name;
  	}
  
  	void setName(string name)
  	{
  		cout << name << endl;
  	}
  };
  
  int main6()
  {
  	person p;
  	p.m_age = 10;
  
  	cout << p.getAge() << endl;
  
  	p.setName("hhh");
  	p.show();
  
  	return 0;
  }